johnson - map search
Topographic map 050529 of scale 1:63 000
English - US Geological Survey - 1949 - 7Mb -
Topographic map 057136 of scale 1:63 000
English - US Geological Survey - 1929 - 6Mb -
Topographic map nj17 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map f17-b of scale 1:500 000
English - US military - 1993 - 11Mb -